Convert Litres per second to US quarts per hour
Convert Litres per second (L/s) to US quarts per hour (qt/h) instantly and accurately.
Conversion Formula
qt/h = L/s × 3804.077554
About Litres per second
The litre per second (L/s) equals 10⁻³ m³/s, the standard unit for municipal water-supply engineering, fire-fighting flows, and HVAC system air handling. A fire hydrant delivers 15-30 L/s; a household mains water connection is typically 0.1-0.5 L/s; a large building HVAC chilled-water loop circulates 50-200 L/s. 1 L/s = 10⁻³ m³/s = 3.6 m³/h ≈ 15.85 US gal/min.
About US quarts per hour
The US quart per hour (qt/h) equals 3.785411784×10⁻³/4/3600 ≈ 2.629×10⁻⁷ m³/s, used in US agricultural irrigation drippers (emitters rated in qt/h) and hobby aquaculture systems. A drip emitter rated 1 qt/h ≈ 0.946 L/h is a common size for garden irrigation in the US market. 1 US qt/h ≈ 2.629×10⁻⁷ m³/s.
Quick Reference Table
| Litres per second (L/s) | US quarts per hour (qt/h) |
|---|---|
| 1 L/s | 3804.08 qt/h |
| 2 L/s | 7608.16 qt/h |
| 5 L/s | 19020.4 qt/h |
| 10 L/s | 38040.8 qt/h |
| 25 L/s | 95101.9 qt/h |
| 50 L/s | 190204 qt/h |
| 100 L/s | 380408 qt/h |